The Global Volcanism Program has no Weekly Reports available for Spokoiny.

The Global Volcanism Program has no Bulletin Reports available for Spokoiny.

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Synonyms

Kutina

Basic Data

Volcano Number

Last Known Eruption

Elevation

LatitudeLongitude

300671

3450 BCE

2171 m / 7121 ft

58.13°N
160.82°E

Volcano Types

Stratovolcano
Pyroclastic cone(s)

Rock Types

MajorDacite
Rhyolite

Tectonic Setting

Subduction zoneContinental crust (> 25 km)

Population

Within 5 kmWithin 10 kmWithin 30 kmWithin 100 km

0
0
16
2,522

Geological Summary

The dacitic-to-rhyolitic Spokoiny stratovolcano lies immediately south of Ostry volcano and NE of Iktunup volcano in the northern Sredinny Range. The volcano, also known as Kutina, was active during the early and mid-Holocene. Deposits from five eruptions during this interval have been documented, the last of which took place about 5400 years ago. Cinder cones are located on the W flank, and lava flows from the symmetrical summit cone extend down drainages to both the east and west.

References

The following references have all been used during the compilation of data for this volcano, it is not a comprehensive bibliography.

Eruptive History

Deformation History

There is no Deformation History data available for Spokoiny.

Emission History

There is no Emissions History data available for Spokoiny.

Photo Gallery

Three volcanoes in the northern Sredinny Range rise above the clouds in this helicopter view from the south. Spokoiny volcano is in the foreground, with snow-covered 2552-m-high Ostry (Ostraya) volcano, one of the highest volcanoes in the northern Sredinny Range, in the background. The rounded volcano on the west (left) flank of Ostry is an unnamed cone that was active during the Holocene.

The dacitic-to-rhyolitic Spokoiny stratovolcano, seen here from the east, lies immediately south of Ostry volcano and NE of Iktunup volcano in the northern Sredinny Range. The 2171-m-high volcano, also known as Kutina, was active during the Holocene until about 5400 years ago. Lava flows from the symmetrical summit cone extend down drainages to both the east and west.

Smithsonian Sample Collections Database

Affiliated Sites

The DECADE portal, still in the developmental stage, serves as an example of the proposed interoperability between The Smithsonian Institution's Global Volcanism Program, the MAGA Database, and the EarthChem Geochemical Portal. The Deep Earth Carbon Degassing (DECADE) initiative seeks to use new and established technologies to determine accurate global fluxes of volcanic CO2 to the atmosphere, but installing CO2 monitoring networks on 20 of the world's 150 most actively degassing volcanoes. The group uses related laboratory-based studies (direct gas sampling and analysis, melt inclusions) to provide new data for direct degassing of deep earth carbon to the atmosphere.

WOVOdat is a database of volcanic unrest; instrumentally and visually recorded changes in seismicity, ground deformation, gas emission, and other parameters from their normal baselines. It is sponsored by the World Organization of Volcano Observatories (WOVO) and presently hosted at the Earth Observatory of Singapore.

Middle InfraRed Observation of Volcanic Activity (MIROVA) is a near real time volcanic hot-spot detection system based on the analysis of MODIS (Moderate Resolution Imaging Spectroradiometer) data. In particular, MIROVA uses the Middle InfraRed Radiation (MIR), measured over target volcanoes, in order to detect, locate and measure the heat radiation sourced from volcanic activity.

Using infrared satellite Moderate Resolution Imaging Spectroradiometer (MODIS) data, scientists at the Hawai'i Institute of Geophysics and Planetology, University of Hawai'i, developed an automated system called MODVOLC to map thermal hot-spots in near real time. For each MODIS image, the algorithm automatically scans each 1 km pixel within it to check for high-temperature hot-spots. When one is found the date, time, location, and intensity are recorded. MODIS looks at every square km of the Earth every 48 hours, once during the day and once during the night, and the presence of two MODIS sensors in space allows at least four hot-spot observations every two days. Each day updated global maps are compiled to display the locations of all hot spots detected in the previous 24 hours. There is a drop-down list with volcano names which allow users to 'zoom-in' and examine the distribution of hot-spots at a variety of spatial scales.

EarthChem develops and maintains databases, software, and services that support the preservation, discovery, access and analysis of geochemical data, and facilitate their integration with the broad array of other available earth science parameters. EarthChem is operated by a joint team of disciplinary scientists, data scientists, data managers and information technology developers who are part of the NSF-funded data facility Integrated Earth Data Applications (IEDA). IEDA is a collaborative effort of EarthChem and the Marine Geoscience Data System (MGDS).